I just bought a switching power supply with two pairs of independent +12V and -12V outputs, but when it is unloaded, the +12V is generally low.
I want to make a DC to DC solution to stabilize the outp...
An industrial sensor development board launched by ST, equipped with an Arduino UNO R3 connector, can be directly connected to the STM32 Nucleo development board or other development boards that suppo...
Author: Weisheng CHEN, ST engineer
Click to download the pdf document:Keywords: BlueNRG-2, GPIO, port hold, pulse.Problem: Some customers have reported that in BlueNRG-2 applications, GPIO pins config...
The thing is, I am designing a brushless motor control board, which is divided into the main control board and the power amplifier board. I have the main control board schematic diagram, but I can't d...
From: https://www.oshwa.org/2020/10/16/oshw-c ... rvey-2020/In 2020, we conducted our third OSHW Community Survey (see 2012 and 2013 ), collecting 441 responses. All questions are optional, so you may...
Linux is really a very good system for developers. It should be familiar to developers. Usually, it is very convenient for us to develop stm32 under Windows. There are many tools, IDE and other suppo...[Details]
In the front panel window, add input controls and display controls. Select the required input and display controls from the control palette (click the selected control, the cursor changes to a hand ...[Details]
There are many differences between active drive and passive drive matrices in switching power supply design. Below, the author will analyze them one by one, hoping to provide some due help to every...[Details]
Recently, a number of domestic companies have complained to the China Mobile Alliance about Sharp's unreasonably high prices and abuse of litigation injunctions in patent licensing negotiations. The ...[Details]
1. Open two terminals under the Linux operating system, one for the serial port terminal and one for the PC to perform ftp connection. The following is a terminal displaying the results. . 2. There...[Details]
Thyristors have the advantages of high power, high efficiency, small size, light weight, no noise, sensitive control, etc. They also have the characteristics of using small current and small power...[Details]
Recently, foreign media reported that Xiaomi plans to release high-end TVs equipped with OLED panels soon, with the first product using a 65-inch screen. However, other technical details are still un...[Details]
A few days ago, a piece of information at the Frankfurt Motor Show gave us some expectations for gesture control.
Parts supplier Delphi exhibited its own gesture control technology. By usin...[Details]
The 35th meeting of the International Mobile Communications Working Group (WP 5D) of the Radio Communications Sector (ITU-R) of the International Telecommunication Union (ITU) was concluded. The meet...[Details]
Recently, Zhiyun Co., Ltd. stated in an institutional survey that the company's business is mainly concentrated in the field of display touch automation equipment. It is currently in a leading positi...[Details]
I was confused by this problem for a few days. Before, I needed to RESET to reconnect. Today I finally got it fixed. The steps are as follows:
1. First TCPDiscard(m_TCPServerSocket...[Details]
With the release of the semi-annual reports of Gree Electric and Midea Group, the first half report of the three major domestic white goods giants has been disclosed on August 30. Under the influence...[Details]
Development history of single chip microcomputer Microcontrollers were born in 1971. Early SCM microcontrollers were all 8-bit or 4-bit. The most successful one is INTEL's 8051. Since then, the MCS51...[Details]
Some common problems encountered when debugging STM8 are code optimization and not using 32-bit characters in interrupts. When using the minimum compilation of the code, some parameters may be optimi...[Details]
DEARBORN, USA, October 21, 2024 - Ford recently announced that the latest version of its BlueCruise active driving assistance system (BlueCruise 1.4) will be launched soon. The new version of BlueC...[Details]